.page-products {
  --fx-radius: 26px;
  --fx-card-pad: clamp(18px, 2.2vw, 26px);
  --fx-soft-line: 1px solid rgba(30, 90, 69, 0.55);
  --fx-field: rgba(11, 42, 32, 0.78);
  background: var(--pitch-ink);
  color: var(--chalk-white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products [id] {
  scroll-margin-top: calc(var(--topbar-h) + 20px);
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
}

.page-products h1 {
  font-size: clamp(34px, 6vw, 62px);
  line-height: 1.1;
  margin: 10px 0 0;
}

.page-products h2 {
  font-size: clamp(25px, 3.6vw, 40px);
  line-height: 1.18;
}

.page-products h3 {
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.3;
}

.page-products p {
  margin: 0;
}

/* ---------- 首屏 ---------- */
.page-products .fx-hero {
  padding: clamp(26px, 3.6vw, 48px) 0 clamp(40px, 5.4vw, 70px);
  border-bottom: var(--line);
  background:
    radial-gradient(circle at 86% -6%, rgba(201, 255, 63, 0.13), transparent 56%),
    linear-gradient(180deg, var(--tunnel-green) 0%, var(--pitch-ink) 78%);
}

.page-products .fx-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-products .fx-hero__intro {
  margin-top: 20px;
  max-width: 54ch;
  font-size: clamp(15.5px, 1.5vw, 17px);
  line-height: 1.85;
  color: rgba(243, 255, 249, 0.82);
}

.page-products .fx-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

/* 索引面板 */
.page-products .fx-board {
  border: var(--line);
  border-radius: var(--fx-radius);
  background: rgba(11, 42, 32, 0.88);
  overflow: hidden;
  box-shadow: 0 24px 60px -34px rgba(0, 0, 0, 0.9);
}

.page-products .fx-board__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 18px;
  border-bottom: var(--line);
  background: rgba(201, 255, 63, 0.08);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime-soft);
}

.page-products .fx-board__head .mono {
  font-family: var(--font-mono);
  color: var(--lime-signal);
  font-size: 11px;
}

.page-products .fx-board__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .fx-board__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  text-decoration: none;
  color: var(--chalk-white);
  border-bottom: var(--fx-soft-line);
  transition: background 0.24s var(--ease), padding-left 0.24s var(--ease);
}

.page-products .fx-board__list li:last-child .fx-board__row {
  border-bottom: 0;
}

.page-products .fx-board__row:hover,
.page-products .fx-board__row:focus-visible {
  background: rgba(201, 255, 63, 0.1);
  padding-left: 24px;
}

.page-products .fx-board__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--lime-signal);
  font-variant-numeric: tabular-nums;
}

.page-products .fx-board__name {
  font-size: 15.5px;
  font-weight: 600;
}

.page-products .fx-board__meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--mist-slate);
  white-space: nowrap;
}

/* ---------- 通用区块 ---------- */
.page-products .fx-section {
  padding: clamp(44px, 6vw, 80px) 0;
}

.page-products .fx-head {
  max-width: 66ch;
}

.page-products .fx-head h2 {
  margin: 10px 0 14px;
}

.page-products .fx-head p {
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--mist-slate);
}

.page-products .fx-linkline {
  margin-top: 22px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist-slate);
}

.page-products .fx-linkline a {
  color: var(--lime-soft);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-products .fx-linkline a:hover {
  color: var(--lime-signal);
}

/* ---------- 数字卡片组 ---------- */
.page-products .fx-deck-sec {
  position: relative;
  overflow: hidden;
  border-block: var(--line);
  background: var(--tunnel-green);
}

.page-products .fx-deck__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  filter: saturate(0.55);
  pointer-events: none;
}

.page-products .fx-deck-sec::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 23, 19, 0.76), rgba(6, 23, 19, 0.96));
  pointer-events: none;
}

.page-products .fx-deck__inner {
  position: relative;
  z-index: 1;
}

.page-products .fx-deck {
  margin-top: 28px;
  margin-inline: calc(-1 * var(--pad-x));
  padding-inline: var(--pad-x);
}

.page-products .fx-deck__track {
  display: flex;
  gap: clamp(12px, 1.8vw, 20px);
  margin: 0;
  padding: 2px 0 14px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .fx-deck__track::-webkit-scrollbar {
  height: 6px;
}

.page-products .fx-deck__track::-webkit-scrollbar-thumb {
  background: rgba(30, 90, 69, 0.9);
  border-radius: var(--r-pill);
}

.page-products .fx-deck__card {
  flex: 0 0 min(74vw, 244px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--fx-card-pad);
  border: var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(158deg, rgba(18, 59, 46, 0.96), rgba(11, 42, 32, 0.96));
}

.page-products .fx-deck__num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 36px);
  line-height: 1;
  color: var(--lime-signal);
  font-variant-numeric: tabular-nums;
}

.page-products .fx-deck__unit {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--lime-soft);
}

.page-products .fx-deck__card p {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist-slate);
}

/* ---------- 电脑版 / 移动端切换 ---------- */
.page-products .fx-switch {
  position: relative;
  margin-top: 26px;
}

.page-products .fx-switch__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

.page-products .fx-switch__tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 5px;
  margin-bottom: 24px;
  border: var(--line);
  border-radius: var(--r-pill);
  background: rgba(11, 42, 32, 0.9);
}

.page-products .fx-switch__tab {
  padding: 9px 18px;
  border-radius: var(--r-pill);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--mist-slate);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.24s var(--ease), color 0.24s var(--ease);
}

.page-products #fx-dev-desktop:checked ~ .fx-switch__tabs .fx-switch__tab[for="fx-dev-desktop"],
.page-products #fx-dev-mobile:checked ~ .fx-switch__tabs .fx-switch__tab[for="fx-dev-mobile"] {
  background: var(--lime-signal);
  color: var(--pitch-ink);
}

.page-products #fx-dev-desktop:focus-visible ~ .fx-switch__tabs .fx-switch__tab[for="fx-dev-desktop"],
.page-products #fx-dev-mobile:focus-visible ~ .fx-switch__tabs .fx-switch__tab[for="fx-dev-mobile"] {
  outline: 2px solid var(--lime-soft);
  outline-offset: 2px;
}

.page-products .fx-panel {
  display: none;
}

.page-products #fx-dev-desktop:checked ~ .fx-switch__panels .fx-panel--desktop,
.page-products #fx-dev-mobile:checked ~ .fx-switch__panels .fx-panel--mobile {
  display: block;
  animation: fx-fade 0.32s var(--ease) both;
}

@keyframes fx-fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-products .fx-panel__inner {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-products .fx-panel__body h3 {
  margin-bottom: 12px;
}

.page-products .fx-panel__body > p {
  font-size: 15px;
  line-height: 1.82;
  color: var(--mist-slate);
}

.page-products .fx-ticks {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .fx-ticks li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(243, 255, 249, 0.86);
}

.page-products .fx-ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--lime-signal);
}

/* ---------- 图片容器 ---------- */
.page-products .fx-figure {
  margin: 0;
  border: var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--board-green);
}

.page-products .fx-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .fx-figure figcaption {
  padding: 10px 14px;
  border-top: var(--fx-soft-line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.03em;
  color: var(--mist-slate);
}

.page-products .fx-figure--phone img {
  aspect-ratio: 4 / 3;
}

/* ---------- 分栏 ---------- */
.page-products .fx-split {
  display: grid;
  gap: clamp(22px, 3.4vw, 46px);
  align-items: center;
}

.page-products .fx-split__body h2 {
  margin: 10px 0 16px;
}

.page-products .fx-split__body > p {
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--mist-slate);
}

/* 三维导航视图列表 */
.page-products .fx-views {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .fx-views li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 16px;
  border: var(--fx-soft-line);
  border-radius: var(--r-sm);
  background: rgba(18, 59, 46, 0.52);
}

.page-products .fx-views__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--lime-signal);
}

.page-products .fx-views li h3 {
  font-size: 16px;
  margin-bottom: 5px;
}

.page-products .fx-views li p {
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist-slate);
}

/* ---------- 关注同步 ---------- */
.page-products .fx-sync-sec {
  background: linear-gradient(180deg, var(--pitch-ink), var(--tunnel-green) 55%, var(--pitch-ink));
  border-block: var(--fx-soft-line);
}

.page-products .fx-steps-card {
  margin-top: 22px;
  padding: var(--fx-card-pad);
  border: var(--line);
  border-radius: var(--r-md);
  background: rgba(11, 42, 32, 0.72);
}

.page-products .fx-steps-card h3 {
  font-size: 17px;
  margin-bottom: 14px;
  color: var(--lime-soft);
}

.page-products .fx-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .fx-steps li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.page-products .fx-steps li > .mono {
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  border: var(--fx-soft-line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--lime-signal);
  background: rgba(201, 255, 63, 0.07);
}

.page-products .fx-steps li strong {
  display: block;
  font-size: 14.5px;
  font-weight: 600;
  margin-bottom: 4px;
}

.page-products .fx-steps li p {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist-slate);
}

/* ---------- 状态与提醒 ---------- */
.page-products .fx-states {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .fx-states li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border: var(--fx-soft-line);
  border-radius: var(--r-sm);
  background: rgba(11, 42, 32, 0.6);
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(243, 255, 249, 0.82);
}

.page-products .fx-states li .pill {
  flex: 0 0 auto;
}

.page-products .fx-note {
  margin-top: 20px;
  padding: 16px 18px;
  border-left: 3px solid var(--lime-signal);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(201, 255, 63, 0.07);
}

.page-products .fx-note h3 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--lime-soft);
}

.page-products .fx-note p {
  font-size: 14px;
  line-height: 1.78;
  color: rgba(243, 255, 249, 0.84);
}

/* ---------- 场景折叠 ---------- */
.page-products .fx-scene-sec {
  border-top: var(--line);
}

.page-products .fx-acc-group {
  margin-top: 28px;
  display: grid;
  gap: 10px;
}

.page-products .fx-acc {
  border: var(--line);
  border-radius: var(--r-sm);
  background: rgba(11, 42, 32, 0.7);
  overflow: hidden;
}

.page-products .fx-acc__sum {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--chalk-white);
  transition: background 0.22s var(--ease);
}

.page-products .fx-acc__sum::-webkit-details-marker {
  display: none;
}

.page-products .fx-acc__sum .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lime-signal);
}

.page-products .fx-acc__sum::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--lime-signal);
}

.page-products .fx-acc[open] .fx-acc__sum {
  background: rgba(201, 255, 63, 0.08);
}

.page-products .fx-acc[open] .fx-acc__sum::after {
  content: "–";
}

.page-products .fx-acc__sum:hover {
  background: rgba(201, 255, 63, 0.1);
}

.page-products .fx-acc__sum:focus-visible {
  outline: 2px solid var(--lime-soft);
  outline-offset: -2px;
}

.page-products .fx-acc__body {
  padding: 4px 18px 18px;
}

.page-products .fx-acc__body p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist-slate);
}

/* ---------- 上手路径 ---------- */
.page-products .fx-start {
  margin-top: clamp(30px, 4vw, 46px);
  padding-top: clamp(24px, 3vw, 34px);
  border-top: var(--fx-soft-line);
}

.page-products .fx-start h3 {
  font-size: clamp(19px, 2.4vw, 24px);
  margin-bottom: 20px;
}

.page-products .fx-steps--four {
  display: grid;
  gap: 14px;
}

/* ---------- 收尾 ---------- */
.page-products .fx-cta {
  background: linear-gradient(140deg, var(--tunnel-green), var(--pitch-ink));
  border-top: var(--line);
}

.page-products .fx-cta__inner {
  display: grid;
  gap: 24px;
  align-items: center;
}

.page-products .fx-cta h2 {
  font-size: clamp(24px, 3.2vw, 34px);
  margin-bottom: 12px;
}

.page-products .fx-cta p {
  font-size: 15px;
  line-height: 1.82;
  color: var(--mist-slate);
  max-width: 58ch;
}

.page-products .fx-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .fx-panel__inner {
    grid-template-columns: 1.22fr 1fr;
  }

  .page-products .fx-steps--four {
    grid-template-columns: 1fr 1fr;
    gap: 18px 24px;
  }
}

@media (min-width: 900px) {
  .page-products .fx-hero__grid {
    grid-template-columns: 1.06fr 0.94fr;
  }

  .page-products .fx-split--2,
  .page-products .fx-split--flip {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .page-products .fx-split--flip > .fx-split__media {
    order: 2;
  }

  .page-products .fx-split--flip > .fx-split__body {
    order: 1;
  }

  .page-products .fx-cta__inner {
    grid-template-columns: 1.3fr auto;
  }

  .page-products .fx-cta__links {
    flex-direction: column;
    align-items: stretch;
    min-width: 208px;
  }
}

@media (min-width: 1080px) {
  .page-products .fx-deck {
    margin-inline: 0;
    padding-inline: 0;
  }

  .page-products .fx-deck__card {
    flex: 1 1 0;
  }

  .page-products .fx-deck__track {
    overflow-x: visible;
  }

  .page-products .fx-steps--four {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 560px) {
  .page-products .fx-board__row {
    grid-template-columns: auto minmax(0, 1fr);
    row-gap: 3px;
  }

  .page-products .fx-board__meta {
    grid-column: 2;
    font-size: 11px;
  }

  .page-products .fx-switch__tab {
    padding: 8px 14px;
    font-size: 12.5px;
  }

  .page-products .fx-states li {
    flex-wrap: wrap;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .fx-switch__panels .fx-panel {
    animation: none !important;
  }

  .page-products .fx-board__row,
  .page-products .fx-switch__tab,
  .page-products .fx-acc__sum {
    transition: none;
  }
}
<<<END>>>